G7 Biarritz: French Interior minister comments on security "It must be clear that we will not tolerate any overflow": just four days before the opening of the G7 Summit in Biarritz, the French Interior minister Christophe Castaner comments on the security measures, as activists have announced a "counter-summit" of thousands of people to lambast the policies of world powers. IMAGES AND SOUNDBITES(COMPLETES VID1378566_EN)